Overload get{,_mut}{,_unchecked}

src/test/compile-fail/indexing-requires-a-uint.rs

@@ -13,7 +13,7 @@
 
 fn main() {
     fn bar<T>(_: T) {}
-    [0][0u8]; //~ ERROR: `[{integer}]: std::ops::Index<u8>` is not satisfied
+    [0][0u8]; //~ ERROR: the trait bound `u8: std::slice::SliceIndex<{integer}>` is not satisfied
 
     [0][0]; // should infer to be a usize
 

src/test/compile-fail/integral-indexing.rs

@@ -19,8 +19,8 @@ pub fn main() {
     v[3i32]; //~ERROR : std::ops::Index<i32>` is not satisfied
     s.as_bytes()[3_usize];
     s.as_bytes()[3];
-    s.as_bytes()[3u8];  //~ERROR : std::ops::Index<u8>` is not satisfied
-    s.as_bytes()[3i8];  //~ERROR : std::ops::Index<i8>` is not satisfied
-    s.as_bytes()[3u32]; //~ERROR : std::ops::Index<u32>` is not satisfied
-    s.as_bytes()[3i32]; //~ERROR : std::ops::Index<i32>` is not satisfied
+    s.as_bytes()[3u8];  //~ERROR : std::slice::SliceIndex<u8>` is not satisfied
+    s.as_bytes()[3i8];  //~ERROR : std::slice::SliceIndex<u8>` is not satisfied
+    s.as_bytes()[3u32]; //~ERROR : std::slice::SliceIndex<u8>` is not satisfied
+    s.as_bytes()[3i32]; //~ERROR : std::slice::SliceIndex<u8>` is not satisfied
 }

src/test/compile-fail/on-unimplemented/slice-index.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // Test new Index error message for slices
+// ignore-tidy-linelength
 
 #![feature(rustc_attrs)]
 
@@ -17,12 +18,12 @@ use std::ops::Index;
 #[rustc_error]
 fn main() {
     let x = &[1, 2, 3] as &[i32];
-    x[1i32];
-    //~^ ERROR E0277
-    //~| NOTE the trait `std::ops::Index<i32>` is not implemented for `[i32]`
-    //~| NOTE slice indices are of type `usize`
-    x[..1i32];
-    //~^ ERROR E0277
-    //~| NOTE the trait `std::ops::Index<std::ops::RangeTo<i32>>` is not implemented for `[i32]`
-    //~| NOTE slice indices are of type `usize`
+    x[1i32]; //~ ERROR E0277
+             //~| NOTE slice indices are of type `usize` or ranges of `usize`
+             //~| NOTE trait `std::slice::SliceIndex<i32>` is not implemented for `i32`
+             //~| NOTE required because of the requirements on the impl of `std::ops::Index<i32>`
+    x[..1i32]; //~ ERROR E0277
+               //~| NOTE slice indices are of type `usize` or ranges of `usize`
+               //~| NOTE trait `std::slice::SliceIndex<i32>` is not implemented for `std::ops::RangeTo<i32>`
+               //~| NOTE requirements on the impl of `std::ops::Index<std::ops::RangeTo<i32>>`
 }